Black Sun's twilight
Black Sun's Twilight says "up to one target creature". When on the stack, and the target is removed prior to resolution, the spell should not fizzle as it doesn't require the target creature to be valid when resolved.
1
vote
HBirdman#69909
shared this idea
-
sparksfamilyvalues#95319 commented
If a spell has targets, and all of those targets are illegal upon resolution, the spell will not resolve. None of its effects will happen. Once a choice is made to include a target, they must be legal upon resolution.